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Chemodectoma of the carotid body treated with radiation therapy: a case report
H Sakurai1, K Hayakawa, N Mitsuhashi
1Department of Radiology and Radiation Oncology, Gunma University School of Medicine, Japan.
Radiation Medicine
|July 1, 1995
Abstract:
The response to radiation of a huge chemodectoma arising in the carotid body is reported. Diagnostic imaging and a resected specimen demonstrated a rich supply of blood vessels in the tumor. A radiation dose of 40 Gy was applied to the tumor over four weeks with a 10 megavolt photon beam. The tumor had a non-enhanced area in the middle 1.5 years after radiation therapy. The whole tumor as well as the non-enhanced area was obviously shrunken three years after treatment.